Filter with varying cell channels

Filter, method of manufacturing the same, and exhaust gas...

Filtering block with fins for filtering particles contained...

Filtering body comprising a plurality of filtering units, in...

Filtering body for filtering particles contained in an...

Filtering candles comprising a sintered filtering tube

Filtering cartridge, obtained by wet process, for the filtration

Filtering structure, especially particle filter for exhaust...

Filtraion device with variable thickness walls

Filtration plate for a particle filter

Filtration structure for the exhaust gas from an internal...

Flange densification for filter candles

Frustum-shaped insulation for a pollution control device